苹果矮化基因的研究进展  

Research Advance on Dwarfing Genes in Apples

作　　者：邵静 李粤渤 包振龙 梁英海 宋宏伟 张冰冰 SHAO Jing;LI Yuebo;BAO Zhenlong;LIANG Yinghai;SONG Hongwei;ZHANG Bingbing(Fruit Research Institute,Jilin Academy of Agricultural Seiences,Gongzhuling,Jilin 136100)

机构地区：[1]吉林省农业科学研究院果树研究所,吉林公主岭136100

出　　处：《北方园艺》2018年第13期157-161,共5页Northern Horticulture

基　　金：国家科技支撑计划专项资助项目(2013BAD02B00)

摘　　要：矮化苹果具有植株矮、冠幅小、早果性、丰产性好、生产管理方便等特点,国际上苹果生产均以矮化栽培的方式进行。因此矮化栽培是我国苹果生产的发展趋势,而矮化砧木品种选育是苹果矮化栽培的基础。近年来,国内外学者对苹果矮化的遗传特点、分子标记、基因克隆和转基因等方面进行了比较深入的研究。该研究从苹果矮化遗传特点、分子标记应用及矮化基因定位、矮化相关基因克隆和矮化转基因等方面的研究进行了概述,以期为进一步利用这些基因改良苹果农艺性状及矮化机理研究提供参考。The dwarfing apples have many advantages such as short-lived,small crown,early fruiting,high productivity,convenient in management and so on.Most countries in the world had adopted the system of high density planting with dwarfish variety.In order to catch up the competition situation and continuous changes in the international apple market,dwarf culture was the development trend of apple production in China,and dwarf rootstock breeding was the basis of apple dwarf cultivation in recent years.Many in-depth studies on the genetic characteristics of dwarfing apples,the applications of molecular markers,the locating,isolating and cloning of dwarfing genes and the dwarfing genes transformation had been done.This study summarized the progresses of studies on the dwarfing genes in apples including the genetic characteristics of dwarfing apples,the applications of molecular markers,the locating,isolating and cloning of dwarfing genes and the dwarfing genes transformation,in order to provide a reference for future use of these genes on agronomic traits improvement of apple and dwarfing mechanism research.

关 键 词：苹果 矮化基因 遗传特点 

分 类 号：S661.103.6[农业科学—果树学]